Originally published under the title The Book of the BSA Twins by W. C. Haycraft this book is one of The Motorcyclist's Library series published in the USA by Floyd Clymer by arrangement with the original publishers Pitman Ltd. of London, England. It includes complete technical data, service and maintenance information and detailed instructions for the repair and overhaul of the major mechanical a...

Takes the BSA (and Triumph) Unit Single engine apart, and then shows how to rebuild the engine. This book includes wiring diagrams, complete specifications, hundreds of illustrations, and, advice and tuning tips. It is of interest to BSA enthusiasts since it charts the development of one of the most successful machines to come out of Small Heath.

94 pages, 54 illustrations, size 5.5 x 8.5 inches. An illustrated Owner's Workshop Manual covering Pre-War BSA Single and Twin-Cylinder SV and OHV Motorcycles. This is a faithful reproduction of the Floyd Clymer (W.C. Haycraft) Book Of The BSA originally published in the US in 1947. Much more detailed than the owner's handbook, this manual includes complete technical data, service and maintenance ...